//updated ver 
* {
	box-sizing: border-box;
}

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
	margin: 0; padding: 0; border: 0; outline: 0; font-size: 100%; font: inherit; vertical-align: baseline;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, label, legend { display: block; }
body { font-size:100%; line-height: 1; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
table { border-spacing: 0; }

@import url(http://fonts.googleapis.com/css?family=Lato:400,700);
body {
	font-family: 'Lato';
}

.heading-primary {
	font-size: 2em;
	padding: 2em;
	text-align: center;
}

.accordion dl,
.accordion-list {
	border: 1px solid #ddd;
	&:after {
		content: "";
		display: block;
		height: 1em;
		width: 100%;
		background-color: darken(#38cc70, 10%);
	}
}

.accordion dd,
.accordion__panel {
	background-color: #eee;
	font-size: 1em;
	line-height: 1.5em;
}

.accordion p {
	padding: 1em 2em 1em 2em;
}

.accordion {
	position: relative;
	background-color: #eee;
}

.container {
	max-width: 960px;
	margin: 0 auto;
	padding: 0;
}

.accordionTitle,
.accordion__Heading {
	background-color: #38cc70;
	text-align: center;
	font-weight: 700;
	padding: 2em;
	display: block;
	text-decoration: none;
	color: #fff;
	transition: background-color 0.5s ease-in-out;
	border-bottom: 1px solid darken(#38cc70, 5%);
	&:before {
		content: "+";
		font-size: 1.5em;
		line-height: 0.5em;
		float: left;
		transition: transform 0.3s ease-in-out;
	}
	&:hover {
		background-color: darken(#38cc70, 10%);
	}
}

.accordionTitleActive,
.accordionTitle.is-expanded {
	background-color: darken(#38cc70, 10%);
	&:before {
		transform: rotate(-225deg);
	}
}

.accordionItem {
	height: auto;
	overflow: hidden;
	padding: 20px;
	transition: max-height 1s;
	@media screen and (min-width: 48em) {
		transition: max-height 0.5s
	}
}

.accordionItem.is-collapsed {
	max-height: 0;
	padding: 0;
}

.no-js .accordionItem.is-collapsed {
	max-height: auto;
}

.animateIn {
	animation: accordionIn 0.45s normal ease-in-out both 1;
}

.animateOut {
	animation: accordionOut 0.45s alternate ease-in-out both 1;
}

@keyframes accordionIn {
	0% {
		opacity: 0;
		transform: scale(0.9) rotateX(-60deg);
		transform-origin: 50% 0;
	}
	100% {
		opacity: 1;
		transform: scale(1);
	}
}

@keyframes accordionOut {
	0% {
		opacity: 1;
		transform: scale(1);
	}
	100% {
		opacity: 0;
		transform: scale(0.9) rotateX(-60deg);
	}
}

.mybutton{
	width: 100%;
	height: 100px;
	line-height: 100px;
	text-align: center;
	color: #FFF;
	font-family: "microsoft yahei";
	font-size: 40px;
	background: #3399FF;
	margin-top: 20px;
}

